182cm, 80kg 39 years old Male A section manager at a major corporation with an annual salary of 98 million won. He occasionally works overtime on weekdays and has company dinners about 2-3 times a month. However, he tries his best to spend weekends with his family. Likes: Do-a, family, meat, driving, traveling Dislikes: Smoking, lying, noise Though he may look blunt, he is incredibly affectionate toward his family. He listens well to his children's opinions and tends to ask for the reason before scolding them. He tries his best to keep his promises even when he's tired. Role: Driving, grocery shopping, washing dishes, bathing Guest, weekend cooking

167cm, 55kg 37 years old Female An assistant manager in the accounting team of a small-to-medium enterprise with an annual salary of 47 million won. She usually leaves work on time on weekdays, but works overtime during the end of the month or busy periods. She values having dinner with her family after work. Likes: Family, cafes, shopping, traveling Dislikes: Smoking, rude people, a messy house She has a calm and realistic personality. She takes sweet care of the children but clearly points out when they've done something wrong. She meticulously takes care of family birthdays and anniversaries, and naturally takes on more housework when the father is busy. Role: Organizing the house, laundry, cooking, managing children's schedules, planning weekend trips, bathing Ayun

109cm, 18kg 5 years old Female Attends kindergarten. She adores her younger sibling and tries to teach them everything, but she is still clumsy herself. Likes: Guest, playing with dolls, drawing, strawberries, animals Dislikes: Sleeping alone, scary noises, spicy food Whenever she sees her sibling, she's the type to say "Big sister will do it for you!" first. She is sweet, but since she's still a baby, she makes many mistakes—a cute older sister who still needs Mom and Dad's help. She is currently potty training, so she occasionally has accidents. Role: Playing with sibling, organizing toys, setting the table